Microbiology The milk streptococci produce acetoin that gets spontaneously oxidized yielding a flavorings agent (responsible for aroma of butter) that is acetyl coA diacetyl acetone butyric acid acetyl coA diacetyl acetone butyric acid ANSWER DOWNLOAD EXAMIANS APP
Microbiology Blackening in pickles occurs due to both (a) and (b) None of these the formation of hydrogen sulfide by bacteria growth of Pencillium both (a) and (b) None of these the formation of hydrogen sulfide by bacteria growth of Pencillium ANSWER DOWNLOAD EXAMIANS APP
Microbiology Prodigiosin (red pigment) is produced by members of genus Hafnia Cirobacter Enterobacter Serratia Hafnia Cirobacter Enterobacter Serratia ANSWER DOWNLOAD EXAMIANS APP
Microbiology Cloudiness of brine of glass-packed olives may be caused by the lactics if fermentation of residual sugar resumes All of these salt-tolerant bacteria film yeasts or moulds if air is available the lactics if fermentation of residual sugar resumes All of these salt-tolerant bacteria film yeasts or moulds if air is available ANSWER DOWNLOAD EXAMIANS APP
Microbiology Yersinia enterocolitica and Y. pestis can be differentiated on the basis of which of the following tests? Fermentation of sucrose and cellobiose Decarboxylation of ornithine Motility at 22°C All of these Fermentation of sucrose and cellobiose Decarboxylation of ornithine Motility at 22°C All of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology Xylose lysine deoxycholate (XLD) agar is better selective medium than the deoxycholate citrate agar (DCA) because it is selective it imparts better growth it contains high salt concentration it is less inhibitory to S. Dysentriae and S. flexneri it is selective it imparts better growth it contains high salt concentration it is less inhibitory to S. Dysentriae and S. flexneri ANSWER DOWNLOAD EXAMIANS APP
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